Thermal effect in diode-side-pumped solid state laser

2004 ◽  
Author(s):  
Jiping Ning ◽  
Zhiqiang Chen ◽  
Hangyou Lin
Keyword(s):  
Solid State ◽  
Thermal Effect ◽  
Solid State Laser ◽  
State Laser

Study on thermal effect and compensation technology of 0.53 μm all-solid-state laser

2017 ◽  
Vol 46 (4) ◽  
pp. 406003
Author(s):  
王 磊 Wang Lei ◽  
聂劲松 Nie Jinsong ◽  
叶 庆 Ye Qing ◽  
胡瑜泽 Hu Yuze
Keyword(s):  
Solid State ◽  
Thermal Effect ◽  
Solid State Laser ◽  
State Laser

Influence of Thermal Effect on Laser Diode Pumped Solid State Laser Conversion Efficiency

2011 ◽  
Vol 38 (2) ◽  
pp. 0202002
Author(s):  
连晓娟 Lian Xiaojuan ◽  
王石语 Wang Shiyu ◽  
过振 Guo Zhen ◽  
蔡德芳 Cai Defang ◽  
文建国 Wen Jianguo ◽  
...  
Keyword(s):  
Solid State ◽  
Thermal Effect ◽  
Conversion Efficiency ◽  
Laser Diode ◽  
Solid State Laser ◽  
State Laser ◽  
Diode Pumped

Influence of the thermal effect on the TEM_00 mode output power of a laser-diode side-pumped solid-state laser

2000 ◽  
Vol 39 (30) ◽  
pp. 5482 ◽  
Author(s):  
Wenjie Xie ◽  
Siu-Chung Tam ◽  
Yee-Loy Lam ◽  
Jingang Liu ◽  
Hongru Yang ◽  
...  
Keyword(s):  
Solid State ◽  
Thermal Effect ◽  
Output Power ◽  
Laser Diode ◽  
Solid State Laser ◽  
State Laser

scholarly journals Performance Evaluation of Solid-State Laser Gain Module by Measurement of Thermal Effect and Energy Storage

Photonics ◽  
2021 ◽  
Vol 8 (10) ◽  
pp. 418
Author(s):  
Daewoong Park ◽  
Jihoon Jeong ◽  
Seungjin Hwang ◽  
Sungyoon Lee ◽  
Seryeyohan Cho ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Thermal Effect ◽  
Deformation Theory ◽  
Thermal Deformation ◽  
Gain Medium ◽  
Solid State Laser ◽  
Performance Criteria ◽  
State Laser ◽  
Laser Gain

The optimization of solid-state laser cavities requires a deep understanding of the gain module, the most critical laser component. This study proposes a procedure for evaluating the performance of the solid-state laser gain module. The thermal effect and energy storage characteristics are the performance criteria. A normalized heating parameter was calculated as a quantitative indicator of the performance criteria. We proposed a method to quantify the heat dissipated into the gain medium using the wavefront distortion, thermal deformation theory of the gain medium, and the ray transfer matrix method. The suggested procedure was verified by evaluating the flashlamp type Nd:YAG rod gain module, but it can also even be extended to other solid-state laser gain modules by applying the appropriate thermal deformation theory.

Analysis of Interaction Between Thermal Effect and Pump Optical Field Distribution in High Power Solid-State Laser

2014 ◽  
Vol 34 (11) ◽  
pp. 1114002 ◽  
Author(s):  
屈鹏飞 Qu Pengfei ◽  
王石语 Wang Shiyu ◽  
过振 Guo Zhen ◽  
蔡德芳 Cai Defang ◽  
李兵斌 Li Bingbin
Keyword(s):  
Solid State ◽  
Thermal Effect ◽  
Field Distribution ◽  
High Power ◽  
Solid State Laser ◽  
Optical Field ◽  
State Laser

Hydrothermal Synthesis and Solid-State Laser Refrigeration of Ytterbium-Doped Potassium Lutetium Fluoride (KLF) Microcrystals

2020 ◽  
Author(s):  
Xiaojing Xia ◽  
Anupum Pant ◽  
Xuezhe Zhou ◽  
Elena Dobretsova ◽  
Alex Bard ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Solid State ◽  
Information Science ◽  
Point Group ◽  
Solid State Laser ◽  
Lanthanide Ions ◽  
Group Symmetry ◽  
Luminescence Spectra ◽  
Crystalline Phases ◽  
State Laser

Fluoride crystals, due to their low phonon energies, are attractive hosts of trivalent lanthanide ions for applications in upconverting phosphors, quantum information science, and solid-state laser refrigeration. In this article, we report the rapid, low-cost hydrothermal synthesis of potassium lutetium fluoride (KLF) microcrystals for applications in solid-state laser refrigeration. Four crystalline phases were synthesized, namely orthorhombic K<sub>2</sub>LuF<sub>5</sub> (Pnma), trigonal KLuF<sub>4</sub> (P3<sub>1</sub>21), orthorhombic KLu<sub>2</sub>F<sub>7</sub> (Pna2<sub>1</sub>), and cubic KLu<sub>3</sub>F<sub>10</sub> (Fm3m), with each phase exhibiting unique microcrystalline morphologies. Luminescence spectra and emission lifetimes of the four crystalline phases were characterized based on the point-group symmetry of trivalent cations. Laser refrigeration was measured by observing both the optomechanical eigenfrequencies of microcrystals on cantilevers in vacuum, and also the Brownian dynamics of optically trapped microcrystals in water. Among all four crystalline phases, the most significant cooling was observed for 10%Yb:KLuF<sub>4</sub> with cooling of 8.6 $\pm$ 2.1 K below room temperature. Reduced heating was observed with 10%Yb:K<sub>2</sub>LuF<sub>5</sub>

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